BIBD? [General Sta­tis­tics]

posted by d_labes  – Berlin, Germany, 2013-07-09 13:55 (4723 d 07:38 ago) – Posting: # 10968
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Dear sandeep!

❝ can any one help me regarding the study design with three treatments (T1, T2, R) in two period cross over design.

(emphasis by me)

Do you really mean such a design?

It would be a very unusual design. Usually a three treatment BE study is done as a 3x3x3 (3-treatment-3-sequence-3-period) or 3x6x3 crossover design. Search the forum to find many posts regarding these designs.

If you really need a 3-treatment-2-period design (out of curiosity I would know why) I recommend you Chapter 2 of

S-C Chow and J-P Liu
Design and Analysis of Clinical Trials
John Wiley & Sons, Chichester (2009 Third edition)

which deals with Balanced Incomplete Block Designs (BIBD).

Regards,

Detlew

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